American Cancer Society. https://www.cancer.org/latest-news/choose-the-right-sunscreen.html
Diakses pada 8 Januari 2021American Academy of Dermatology. https://www.aad.org/public/everyday-care/sun-protection/sunscreen-patients/sunscreen-faqs
Diakses pada 8 Januari 2021American Academy of Dermatology. https://www.aad.org/public/diseases/skin-cancer/prevent/sunscreen-apply#
Diakses pada 8 Januari 2021American Academy of Dermatology. https://www.aad.org/public/everyday-care/skin-care-basics/dry/oily-skin
Diakses pada 8 Januari 2021Very Well Health. https://www.verywellhealth.com/apply-sunscreen-1069526
Diakses pada 8 Januari 2021Web MD. https://www.webmd.com/children/sunscreen-use-correctly
Diakses pada 8 Januari 2021Healthline. https://www.healthline.com/health/beauty-skin-care/sunscreen-skin-type
Diakses pada 8 Januari 2021Healthline. https://www.healthline.com/health/beauty-skin-care/order-of-skin-care#morning-routine
Diakses pada 8 Januari 2021Medical News Today. https://www.medicalnewstoday.com/articles/306838#_noHeaderPrefixedContent
Diakses pada 8 Januari 2021